---> uname -a: Linux prd-centos8-builder-2c-1g-502.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 536 5008 17 2154 6858 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:71:7e:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe71:7e7b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/17/2023 _x86_64_ (2 CPU) 01:03:31 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 262.94 154.81 108.13 6357.21 16982.82 01:06:01 AM 94.95 0.43 94.52 55.31 9585.25 01:07:01 AM 44.98 0.15 44.83 4.93 2969.27 01:08:01 AM 18.03 0.00 18.03 0.00 410.85 Average: 105.22 38.84 66.38 1604.17 7486.76 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5390220 7116244 2494216 31.63 2688 1898108 614476 6.88 217196 1939008 130828 01:06:01 AM 5095424 6999588 2789012 35.37 2688 2068692 698172 7.82 222732 2196644 68336 01:07:01 AM 5140640 7030272 2743796 34.80 2688 2054480 663756 7.43 251524 2121748 36 01:08:01 AM 5103136 7003720 2781300 35.28 2688 2065496 699244 7.83 253328 2157308 11052 Average: 5182355 7037456 2702081 34.27 2688 2021694 668912 7.49 236195 2103677 52563 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 277.87 160.91 1646.34 60.71 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 69.99 51.13 639.22 9.02 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 24.59 21.42 23.77 6.82 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 24.45 20.91 20.75 6.55 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 99.22 63.59 582.48 20.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/17/2023 _x86_64_ (2 CPU) 01:03:31 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 39.42 2.62 18.52 12.00 0.14 27.30 01:05:01 AM 0 39.60 2.91 19.13 11.69 0.17 26.50 01:05:01 AM 1 39.23 2.34 17.90 12.31 0.12 28.10 01:06:01 AM all 35.19 0.00 3.44 3.53 0.09 57.74 01:06:01 AM 0 44.23 0.00 3.70 3.33 0.10 48.64 01:06:01 AM 1 26.20 0.00 3.19 3.74 0.08 66.80 01:07:01 AM all 31.86 0.00 2.05 1.70 0.11 64.27 01:07:01 AM 0 50.03 0.00 2.39 1.26 0.12 46.21 01:07:01 AM 1 13.77 0.00 1.72 2.15 0.10 82.26 01:08:01 AM all 32.61 0.00 1.74 0.85 0.11 64.69 01:08:01 AM 0 38.43 0.00 1.49 0.96 0.12 59.01 01:08:01 AM 1 26.80 0.00 1.99 0.74 0.10 70.37 Average: all 34.75 0.65 6.38 4.49 0.11 53.62 Average: 0 43.09 0.72 6.63 4.28 0.13 45.16 Average: 1 26.43 0.57 6.14 4.69 0.10 62.07